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Breccia - Wikipedia, the free encyclopedia
Breccia (pronounced /ˈbrɛtʃiə, ˈbrɛʃiə/ , Italian: ) is a rock composed of angular fragments of minerals or rocks in a matrix (cementing material), that may be similar or different in compositi...
en.wikipedia.org/wiki/Breccia
The impact breccia page ... A breccia is a clastic sedimentary rock composed of angular clasts in a consolidated matrix. Breccias can be produced in several geologic processes: tectonic breccia, volcanic breccia (eruption breccia, vent breccia), sedimentary breccia (e.g., rock fall breccia), collapse breccia (e.g.,
www.impact-structures.com/breccia/breccia.htm www.impact-structures.com/breccia/breccia.htm
Breccia is one of the major types of sedimentary rocks. ... Breccia is a rock made of smaller rocks, like conglomerate. But breccia contains sharp, broken clasts while conglomerate has smooth, round clasts. (more below)
geology.about.com/library/bl/images/blbreccia.htm geology.about.com/library/bl/images/blbreccia.htm · Cached
A. Breccia cabochons (largest one, greater dimension - ca. 5 cm). Smithsonian Institution. (photo by L. Bolton) ... DESCRIPTION: Breccia is the name widely applied to a diverse group of rocks that consist of angular, greater-than sand-size fragments surrounded by a finer grained matrix.
www.cst.cmich.edu/users/dietr1rv/breccia.htm www.cst.cmich.edu/users/dietr1rv/breccia.htm · Cached
Breccia can be found at several places in Egypt (Gebel Matma and Gebel Mudilla, north of Minya; Wadi Rokham, Tahta, Issawia, Abydos, Gebel Abu Had, Gebel el-Serei, Gebel Aras, Wadi Ain, west of Esna). The material is very common for vessels and other small objects in the predynastic period.
www.digitalegypt.ucl.ac.uk/stone/breccia.html www.digitalegypt.ucl.ac.uk/stone/breccia.html · Cached
In some breccias the fragments can be seen to match along their opposed sides, indicating only modest disturbance. Structure: Bedding not usual, though in some types of breccia bedding is apparent in the matrix. Fossils rare.
www.rocks-rock.com/breccia.html www.rocks-rock.com/breccia.html · Cached
Figure 20. Schematic cross section of a solution-collapse breccia pipe in the Grand Canyon region, showing the general distribution of uranium ore within the pipe (stratigraphic section modified after Van Gosen and Wenrich, 1989). [Because of limitations on the reproduction of the original figure, the figure shown...
pubs.usgs.gov/bul/b2004/html/bull2004breccia_pipe_urani... pubs.usgs.gov/bul/b2004/html/bull2004breccia_pipe_uranium_deposits.htm · Cached
GEOLOGY & PLANETARY SCIENCE ... entire Web this site ; ... ; A coarse sedimentary or igneous rock composed of angular fragments (clasts) of older rocks that are cemented together in a fine matrix.
www.daviddarling.info/encyclopedia/B/breccia.html www.daviddarling.info/encyclopedia/B/breccia.html
; Because the composition of this rock is dominantly quartz one might be inclined to call its QFL quartz. Technically, however, the breccia fragments are quartzite, a metamorphic rock. Therefore, we classify this as a lithic breccia.
csmres.jmu.edu/geollab/Fichter/SedRx/Rocks/breccia1.htm... csmres.jmu.edu/geollab/Fichter/SedRx/Rocks/breccia1.html
Alberto Breccia - Wikipedia, the free encyclopedia
Alberto Breccia (April 15, 1919 - November 10, 1993) was an Uruguay-born Argentine comics artist and writer. Born in Montevideo, Uruguay, Breccia moved with his parents to Buenos Aires, Argentina whe...
en.wikipedia.org/wiki/Alberto_Breccia